| Ostwald to Impruneta | 376.47 mi (605.87 km) |
| Ostwald to Induno Olona | 193.88 mi (312.02 km) |
| Ostwald to Inverigo | 207.10 mi (333.29 km) |
| Ostwald to Inveruno | 216.37 mi (348.22 km) |
| Ostwald to Inzago | 224.53 mi (361.34 km) |
| Ostwald to Iseo | 228.12 mi (367.12 km) |
| Ostwald to Isernia | 575.60 mi (926.33 km) |
| Ostwald to Isola Capo Rizzuto | 810.14 mi (1,303.79 km) |
| Ostwald to Isola del Liri | 553.72 mi (891.13 km) |
| Ostwald to Isola della Scala | 274.96 mi (442.51 km) |
| Ostwald to Isola Vicentina | 267.39 mi (430.33 km) |
| Ostwald to Ispica | 890.31 mi (1,432.81 km) |
| Ostwald to Istrana | 285.91 mi (460.13 km) |
| Ostwald to Itri | 576.86 mi (928.37 km) |
| Ostwald to Ittiri | 550.96 mi (886.68 km) |
